Abstract：
:Cisplatin is a platinum-containing antitumor agent whose usefulness is limited by nephrotoxicity. We examined the effects of cisplatin on a representative, transporting epithelium--the frog skin. Cisplatin (10(-3)M) from the mucosal surface increased the active transport of sodium by 35 to 40%, as monitored by short-circuit current. The cisplatin-induced increase in short-circuit current was inhibited by amiloride and was additive to the effects of vasopressin (20 mU/ml of serosal solution). Cisplatin from the mucosal surface also decreased transeptithelial electrical resistance by about 35% and increased the permeability to sodium, chloride, and urea. None of these effects of cisplatin occurred with platinum sulfate, platinum chloride, or the trans-isomer of cisplatin. Accordingly, we conclude that cisplatin increases the permeability of the mucosal surface of the frog skin to sodium, chloride, and urea and that these changes are related to the cis-configuration of the drug rather than simply its heavy metal moiety.
journal_name
Kidney Intjournal_title
Kidney internationalauthors
van den Berg EK Jr,Brazy PC,Huang AT,Dennis VWdoi
10.1038/ki.1981.2subject
Has Abstractpub_date
1981-01-01 00:00:00pages
8-14issue
1eissn
0085-2538issn
1523-1755pii
S0085-2538(15)32426-1journal_volume
19pub_type
杂志文章abstract：:The addition of spironolactone or hydrochlorothiazide enhances the antialbuminuric effect of renin-angiotensin blockers. However, comparative studies on the effect of different diuretics are lacking. We conducted a prospective randomized crossover study to compare the effects of spironolactone (25 mg/day), hydrochloro...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2015.249
更新日期：2015-12-01 00:00:00
abstract：:The transition between the glomerulus and the proximal tubule was studied by light and electron microscopy in perfusion-fixed rabbit kidneys. In most nephrons a transitional segment of tubule occurred between the Bowman's capsule and the proximal tubule proper. This initial part of the tubule was lined by flattened ce...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1975.22
更新日期：1975-03-01 00:00:00
abstract：:The thick ascending limb of Henle's loop ( TAL ) develops a specific and consistent structural lesion during perfusion of the isolated rat kidney that progresses from mitochondrial swelling at 15 min to complete cellular disruption at 90 min. Because it seemed possible that damage localized to this metabolically activ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1984.9
更新日期：1984-01-01 00:00:00
abstract：:Kidney fibrosis is the common consequence of chronic kidney diseases that inexorably progresses to end-stage kidney disease with organ failure treatable only with replacement therapy. Since transforming growth factor-β1 is the main player in the pathogenesis of kidney fibrosis, we posed the hypothesis that recombinant...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1016/j.kint.2020.05.041
更新日期：2020-11-01 00:00:00
abstract：:Vascular calcification (VC) is an important reason for the high burden of vascular disease among chronic dialysis patients. Chronic kidney disease (CKD) is associated with increased promoters and decreased inhibitors of VC. The circulating levels of fetuin-A, a well-described inhibitor of calcification, regulate the c...
journal_title：Kidney international
pub_type： 评论,杂志文章,评审
doi：10.1038/sj.ki.5002355
更新日期：2007-07-01 00:00:00
abstract：:Treatment of mesangial cells with recombinant human interleukin 1 beta (IL-1 beta) triggers the expression of a macrophage-type of nitric oxide (NO) synthase and the subsequent increase of cellular concentration of cGMP and nitrite production. Tetrahydrobiopterin (BH4) is an essential cofactor for NO synthase, and in ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1994.398
更新日期：1994-11-01 00:00:00
abstract：:Inflammation is a protective response to remove dangerous stimuli from the body. The multiprotein complex called the inflammasome regulates inflammation through the cleavage of proinflammatory cytokines into mature forms. Shahzad et al. unravel the importance of the Nlrp3 inflammasome, especially activated in glomerul...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1038/ki.2014.322
更新日期：2015-01-01 00:00:00
abstract：:Elevated serum levels of uric acid consistently correlate with hypertension, but the directionality of the association remains debated. To help define this relationship, we used a controlled setting within a homogeneous Amish community and the Mendelian randomization of a nonsynonymous coding single-nucleotide polymor...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2011.414
更新日期：2012-03-01 00:00:00
abstract：:It is well established that nocturnal hypoxemia in sleep apnea causes an inversion of the circadian arterial pressure rhythm and triggers nocturnal hypertension. Since sleep apnea is very frequent in dialysis patients, we hypothesized that nocturnal hypoxemia may be a factor that contributes to alter the 24-hour arter...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.1998.00853.x
更新日期：1998-04-01 00:00:00
abstract：:Following 5/6 nephrectomy, 18 rats were fed a normal diet. After 30 days, serum creatinine (SCr), urine protein excretion and urine volume were increased compared to pre-nephrectomy (0.27 +/- 0.1 vs. 1.62 +/- 0.6 mg/deciliter, 17.0 +/- 10.3 vs. 257.6 +/- 13.4 mg/24 hr, and 16.6 +/- 4.4 vs. 39.2 +/- 11.7 ml/24 hr, resp...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1986.49
更新日期：1986-03-01 00:00:00
abstract：BACKGROUND:Cardiovascular disease is the most frequent cause of mortality in chronic renal failure (CRF). Therefore, it is important to identify appropriate treatment measures. The antioxidant N-acetylcysteine (NAC) has been shown to reduce cardiovascular events in hemodialysis patients. Here we examine a possible dire...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2005.00332.x
更新日期：2005-06-01 00:00:00
abstract：BACKGROUND:We have previously reported that the serum concentration of 2-(alpha-mannopyranosyl)-L-tryptophan (MPT), tryptophan glycoconjugate, is a more accurate measure of renal function than that of serum creatinine concentration. The aim of the present study was to compare the diagnostic value of serum concentration...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2004.00521.x
更新日期：2004-04-01 00:00:00
abstract：:Functional and morphological changes developed rapidly in rats after the intravenous administration of the organic nephrotoxin p-aminophenol. Proximal intratubular pressure remained close to its mean control value of 14.9 +/- 0.9 mm Hg up to 40 min after injection of the nephrotoxin then rose rapidly over the followin...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1983.221
更新日期：1983-12-01 00:00:00
abstract：BACKGROUND:Knowledge of the long-term renal prognosis of diarrhea associated hemolytic uremic syndrome (HUS) is important for patient counseling and follow-up. However, estimates of long-term risk are highly variable, with previous studies not using a healthy control group. METHODS:A municipal water system in the smal...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2005.00225.x
更新日期：2005-04-01 00:00:00
abstract：:We compared growth rate, food conversion ratio and morphology of the growth zone in female Sprague-Dawley rats with subtotal nephrectomy or sham operation. Both groups were either given vehicle or 1.4 IU/day recombinant human growth hormone (GH) by s.c. osmotic minipump, or 2.5 IU twice daily intraperitoneally for 14 ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1988.7
更新日期：1988-01-01 00:00:00
abstract：:We analyzed clinical and pathologic data from 36 recipients of 38 renal allografts who developed nephrotic syndrome following transplantation. Three groups were identified on the basis of histologic changes in the graft, and each group had a distinct clinical course. Nine grafts (23.7%) had recurrent glomerulonephriti...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1980.146
更新日期：1980-09-01 00:00:00
abstract：:Clinical trials and experimental studies have highlighted the importance of epigenetic processes in the development of diabetic complications. One of the earliest features of diabetic nephropathy is renal enlargement. The epidermal growth factor (EGF) has a pivotal role in the development of diabetic nephromegaly and ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2011.39
更新日期：2011-06-01 00:00:00
abstract：BACKGROUND:The fibrinolytic system plays an important role in degrading fibrin-rich thrombi and in vascular and tissue remodeling. Elevated levels of plasminogen activator inhibitor-1 (PAI-1) can reduce the efficiency of the endogenous fibrinolytic system. Angiotensin (Ang) has been shown to regulate PAI-1 expression v...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00160.x
更新日期：2000-07-01 00:00:00
abstract：:One reason for the inadequacy of current renoprotective therapy and the persistent poor renal prognosis in diabetic nephropathy is the large interindividual variation in response to treatment. Genetic as well as non-genetic factors are known to influence treatment efficacy. This Commentary summarizes the impact of the...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1038/sj.ki.5000283
更新日期：2006-04-01 00:00:00
abstract：BACKGROUND:Macrophages have been regarded as "blackguards" in the generation of glomerular injury. However, it is still unclear what kind of cellular machinery is responsible for their pathogenic actions. To explore this issue, this investigation aims at developing a novel strategy using adoptive transfer of "loss-of-f...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00893.x
更新日期：2000-02-01 00:00:00
abstract：BACKGROUND:Normal human podocytes are terminally differentiated and quiescent cells. It is not known why podocytes fail to proliferate in response to most forms of injury. Proliferation is regulated by cell cycle proteins and their inhibitors. The Cip/Kip family of cyclin-dependent kinase (CDK) inhibitors (p21, p27, p5...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2000.00213.x
更新日期：2000-08-01 00:00:00
abstract：:The Diabetes Control and Complications Trial (DCCT) has demonstrated that intensive diabetes treatment delays the onset and slows the progression of retinopathy, nephropathy, and neuropathy in patients with IDDM. A detailed description of the effects of this treatment on diabetic nephropathy is presented here. In the ...
journal_title：Kidney international
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1038/ki.1995.236
更新日期：1995-06-01 00:00:00
abstract：BACKGROUND:Studies in animal models have shown that the alternative pathway of complement is activated in the kidney after ischemia/reperfusion. In addition, mice deficient in complement factor B, a necessary component of the alternative pathway, are protected from ischemic acute renal failure. The purpose of this stud...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1111/j.1523-1755.2005.67109.x
更新日期：2005-02-01 00:00:00
abstract：:Intrarenal angiotensin II is increased in kidney diseases independently of plasma angiotensin II and is thought to promote progressive deterioration of renal architecture. Here we investigated the mechanism of enhanced renal angiotensin II generation in kidney glomerular diseases. For this, kidney- or liver-specific a...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.2013.453
更新日期：2014-05-01 00:00:00
abstract：:Fifty-one adults with HIV infection, including 20 chronic hemodialysis patients with superimposed HIV infection and 31 patients with HIV-associated nephropathy requiring chronic maintenance hemodialysis were followed to evaluate survival on outpatient dialysis in relation to the clinical stage of the HIV infection. Re...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1988.172
更新日期：1988-08-01 00:00:00
abstract：BACKGROUND:In addition to nitric oxide (NO) and prostacyclin (PGI2), the vascular endothelium can influence local vascular tone by a mechanism involving the hyperpolarization of vascular smooth muscle cells. This response is attributed to the release of an endothelium-derived hyperpolarizing factor (EDHF). The present ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1046/j.1523-1755.2003.00910.x
更新日期：2003-05-01 00:00:00
abstract：BACKGROUND:We hypothesized that increasing small solute clearance in peritoneal dialysis (PD) would lead to improvements in patient health-related quality of life (HRQOL). METHODS:Patients were randomized to a control group [standard 4 x 2 L continuous ambulatory peritoneal dialysis (CAPD)] and an intervention group (...
journal_title：Kidney international
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1523-1755.2005.00175.x
更新日期：2005-03-01 00:00:00
abstract：BACKGROUND:Evaluation of beta2-microglobulin (beta2m) removal during hemodialysis using predialysis and immediate postdialysis plasma concentrations is only valid in the absence of postdialysis rebound. Postdialysis rebound of beta2m has not been studied extensively, and its importance in the determination of beta2m cl...
journal_title：Kidney international
pub_type： 临床试验,杂志文章
doi：10.1046/j.1523-1755.1999.00669.x
更新日期：1999-10-01 00:00:00
abstract：:To investigate whether alpha (alpha)-adrenoceptor agonists have a stimulatory effect on the expression of the angiotensinogen (Ang) gene in opossum kidney (OK) cells, we used OK 27 cells with a fusion gene containing the 5'-flanking regulatory sequence of the rat angiotensinogen gene fused with a human growth hormone ...
journal_title：Kidney international
pub_type： 杂志文章
doi：10.1038/ki.1995.277
更新日期：1995-07-01 00:00:00
abstract：:Multiple microRNAs (miRs) are implicated in muscle cell differentiation and muscle mass regulation. Pharmacological agents targeting miR-486 and other miRs, involved in muscle mass regulation, could potentially be developed into therapeutic agents for muscle wasting. Muscle wasting is prevalent among patients with chr...
journal_title：Kidney international
pub_type： 评论,杂志文章
doi：10.1038/ki.2012.150
更新日期：2012-08-01 00:00:00
